Tungsten Heater

Tungsten Filament Wire Makes Incandescent Light Bulbs Safer and Brighter 3,763

Incandescent light bulbs have been making homes safer and brighter for over 100 years. After centuries of using fire, candles, oil lamps and gas, the invention of the incandescent light bulb transformed everyday life. Tungsten is the material of choice for this innovation, emitting bright and long-lasting light. In 1904, a Hungarian company produced the first tungsten wire, and then in 1906, General Electric managed to make a ductile tungsten wire. The wire made of tungsten is very fragile, which…

Tungsten Heater 482

Tungsten heater is produced using tungsten wire as raw material with many different types. It can be applied for aluminum plating in kinescope, vacuum sputtering, reflectors of headlight used in automotive, and so on. Tungsten Heater Used for Aluminum Plating in Kinescope A smooth, dense and mirror bright aluminum film must be evaporated behind the screen in the manufacture of color picture tube to bring a stable potential to the surface of fluorescent screen. And aluminum film behind phosphor, with…